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HIW to ONT: distance & flight time
Hiroshima (Hiroshimanishi Airport) → Ontario (Ontario International Airport)
5,892 mi
9,482 km · 5,120 nm
12h 1m
estimated nonstop flight time
-16h
time difference · heading northeast
See live HIW→ONT fares Phone-only fares on this route — call free
Flight time details
5,892 miles nonstop takes roughly 12h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- HIW — Hiroshimanishi Airport · Hiroshima, Japan
- ONT — Ontario International Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HIW
- IWK · Iwakuni Marine Corps Air Station18 mi away
- HIJ · Hiroshima Airport29 mi away
- MYJ · Matsuyama Airport41 mi away
- IWJ · Iwami Airport41 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is HIW from ONT?
The flight distance from Hiroshima (HIW) to Ontario (ONT) is 5,892 miles (9,482 km, 5,120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIW to ONT?
A nonstop flight takes about 12h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Hiroshima and Ontario?
Ontario is 16 hours behind Hiroshima.
What is the cheapest way to fly from HIW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIW–ONT that never appear on search engines, with no booking fees.